Amplifier rear face



The FIGURE is a front elevation view of an amplifier rear face showing our new design;

The broken line showing is for the purpose of illustrating portions of an amplifier rear face and forms no part of the claimed design.

The claim is directed to the array of elements shown in solid lines and their spatial relationship with one another within the unclaimed planar surface of the amplifier rear face. 

CLAIM The ornamental design for an amplifier rear face, as shown and described. 